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发明名称
UN APARATO DE TRACCIoN PARA EQUIPOS DE TRACCIoN FERROVIARIOS
摘要
申请公布号
ES233088(A1)
申请公布日期
1957.06.01
申请号
ES19880002330
申请日期
1957.01.17
申请人
W. H. MINER, INCORPORATED
发明人
分类号
B61G9/10;(IPC1-7):B61G9/10
主分类号
B61G9/10
代理机构
代理人
主权项
地址
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